Finding the Fourth Proportional to 234,354.44, 351,528.52 and 56,862.92
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Solution
The fourth proportional to 234,354.44, 351,528.52 and 56,862.92 is: 85,293.62
Step by Step Solution
- Step 1: Write the proportion equation
234,354.44 : 351,528.52 = 56,862.92 : x - Step 2: Convert to fraction form
234,354.44/351,528.52 = 56,862.92/x - Step 3: Cross multiply
234,354.44x = 351,528.52 × 56,862.92 - Step 4: Simplify right side
234,354.44x = 19,988,938,110.48 - Step 5: Solve for x
x = 19,988,938,110.48/234,354.44 - Step 6: Final answer
x = 85,293.62
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.